Food service tray



FIG. 1 is a top, front, and right side perspective view of a food service tray showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a sectional view on an enlarged scale taken on line 3--3 of FIG. 1;_

FIG. 4 is a right side elevational view thereof, the left side elevational view is a mirror image;

FIG. 5 is a front elevational view thereof; and _

FIG. 6 is a rear elevational view thereof.

The bottom of the design is flat and unornamented. 

The ornamental design for a food service tray, as shown and described. 